What Data for the Refinery Sector Looks Like
Refinery sector financial report data primarily comes from listed company annual and quarterly reports disclosed by stock exchanges, plus operational briefings released by industry regulatory authorities. Full annual financial reports are updated on a regular schedule. Quarterly sector data is updated each quarter. Temporary operational announcements are updated as business events occur. Document fields include crude oil processing volume, refined oil output, unit processing cost, sector revenue, and other relevant metrics. Crude oil processing volume is measured in ten thousand tons. Unit processing cost is measured in yuan per ton. Each sector disclosure document includes structured tables and written explanatory content.
Constraints for Citation Sources and Traceability
The data sources for refinery financial reports are scattered, and update schedules are inconsistent. The traceability workflow must link multiple disclosure documents from the same reporting period to ensure cited content matches the correct reporting period. Fields have dedicated units. Traceability requires verifying unit consistency to avoid citation errors caused by mixed units across documents. Temporary operational announcements have no fixed update cycle. Dynamic scanning rules must be configured to cover non-scheduled disclosed business data. Documents include structured tables and written content. Precise traceability must be supported for table cells and corresponding text paragraphs, matching the disclosure metadata of original documents.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
RECALL_CHUNK_COUNT | 10–15 prior chunks | Refinery financial report documents are lengthy, with substantial content per block. Sufficient recall counts are needed to cover multiple relevant segments of sector data, while avoiding redundant recall |
SIMILARITY_THRESHOLD | 0.75–0.85 | The field terminology in refinery financial reports is highly specialized. A higher similarity threshold is required to filter irrelevant recall results and ensure traceability accuracy |
PARSE_TABLE_ENABLE | Enabled | Refinery financial reports contain large volumes of structured table data. Enabling table parsing extracts cell content as independent traceability units, improving citation precision |
FILE_SCAN_INTERVAL | Every 1 hour | Temporary operational announcements have no fixed trigger cycle. High-frequency scanning ensures newly disclosed refinery business data is incorporated in a timely manner |
SOURCE_METADATA_REQUIRE | Must include reporting period, disclosing institution | Traceability for refinery financial reports requires clear reporting periods and disclosing entities to ensure the timeliness and legitimacy of cited content |
The parameter values provided on this page are common starting points for configuration setup. Actual values are affected by material format, data volume, and business rules. Situations should be analyzed on a case-by-case basis. It is recommended to test with your own samples before finalizing settings.
Three Common Misconfigurations
- Symptom: Knowledge base disk usage statistics only show original file sizes, missing embedded vector and chunk data. Cause: Full storage statistics configuration is not enabled, and only basic metadata of original files is collected.
- Symptom: Recalled refinery financial report data lacks reporting period and disclosing institution labels, preventing compliant traceability. Cause: The
SOURCE_METADATA_REQUIREparameter is not configured, and mandatory verification of required source metadata is not enforced. - Symptom: Crude oil processing volume data in tables cannot be linked to the corresponding cells in the original disclosure document. Cause: The
PARSE_TABLE_ENABLEparsing switch is not enabled, and structured table content is not extracted as independent traceability units.
How to Verify Proper Configuration
- Upload a quarterly financial report document for the refinery sector. Verify that recall results include structured table content and corresponding metadata from the document.
- Access the knowledge base storage statistics panel. Confirm that displayed usage size covers three categories: original files, chunk data, and embedded vectors.
- Manually search for refinery business terminology associated with a specific reporting period. Confirm that citation sources of recall results include reporting period and disclosing institution labels.
- Trigger a simulated upload of a temporary announcement. Confirm that the system completes indexing and traceability association of new data within the configured scan interval.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.